NTE7101 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit AF Power Amplifier, 7W

NTE7101
Integrated Circuit
AF Power Amplifier, 7W
Description:
The NTE7101 is an audio power amplifier in an 8–Lead SIP type package designed for use in car radio
and car stereo applications. This device features a low thermal resistance providing easy design for
2Ω load circuits and 4Ω load BTL circuits.
Features:
D High Output Power:
P_O = 7W Typ @ R_L = 4Ω, THD = 10%, V_CC = 14.4V
P_O = 11W Typ @ R_L = 2Ω, THD = 10%, V_CC = 14.4V
P_O = 18W (Bridge) @ R_L = 4Ω, THD = 10%, V_CC = 14.4V
D Low Distortion: THD = 0.1% Typ @ R_L = 4Ω, P_O = 500mW
D High Reliability
D Protection Circuits Include:
Load Dump Voltage Surge
Thermal Overload
Output DC and AC Short Circuit to GND or V_CC
Reverse Insertion
D Minimum External Components Required
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Surge Supply Voltage (PW = 200ms), V_CCsurge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50V
Quiescent Supply Voltage (Note 1), V_CC1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Operational Supply Voltage, V_CC2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Peak Circuit Current, I_CCpeak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5A
Power Dissipation, P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12W
Operating Temperature Range (Note 1), T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +75°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
Note 1. Using an aluminum heat sink 100mm x 100mm x 1mm.
Recommended Operating Conditions: (T_A = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Supply Voltage Range
V_CC
Load Impedance
R_L
9.5 – 16.0 V
2 – 16 Ω